Mercurial > dive4elements > gnv-client
annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/SingleInputState.java @ 729:d23ad22bcfe7
Integrated lookup of the Geometry which was put to the Artifact during the Instantiation
gnv-artifacts/trunk@767 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Mon, 15 Mar 2010 09:23:56 +0000 |
parents | 292fbcd5e9ac |
children | 9a828e5a2390 |
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1 /** |
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2 * |
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3 */ |
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4 package de.intevation.gnv.state; |
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5 |
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6 import java.util.ArrayList; |
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7 import java.util.Collection; |
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8 import java.util.List; |
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9 |
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10 import org.apache.log4j.Logger; |
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11 |
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12 import de.intevation.gnv.geobackend.base.Result; |
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13 import de.intevation.gnv.state.describedata.DefaultSingleValueDescribeData; |
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14 |
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15 /** |
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16 * @author Tim Englich <tim.englich@intevation.de> |
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17 * |
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18 */ |
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19 public class SingleInputState extends StateBase { |
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20 |
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21 /** |
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22 * the logger, used to log exceptions and additonaly information |
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23 */ |
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24 private static Logger log = Logger.getLogger(SingleInputState.class); |
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25 |
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26 /** |
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27 * |
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28 */ |
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29 private static final long serialVersionUID = -6169497306324917318L; |
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30 |
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31 /** |
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32 * Constructor |
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33 */ |
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34 public SingleInputState() { |
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35 } |
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36 |
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37 /** |
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38 * @see de.intevation.gnv.state.StateBase#purifyResult(java.util.Collection, |
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39 * java.lang.String) |
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40 */ |
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41 @Override |
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42 protected List<Object> purifyResult(Collection<Result> result, String uuid) { |
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43 log.debug("SingleInputState.purifyResult"); |
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44 List<Object> describeData = new ArrayList<Object>(); |
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45 |
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46 String value = null; |
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47 if (result != null && result.size() == 1) { |
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48 Result tmpItem = result.iterator().next(); |
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49 value = tmpItem.getObject("MAX").toString(); |
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50 } else { |
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51 value = ""; |
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52 } |
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53 |
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54 describeData.add(new DefaultSingleValueDescribeData( |
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55 this.dataName, value, getID())); |
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56 |
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57 return describeData; |
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58 } |
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59 |
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60 } |